Getting an error: onCreate(Bundle) in class clashes with onCreate(Bundle) in android.support.v4.app.Fragment

Question

I have made a class Navigation which extends Fragment. When I'm using onCreate() method it is giving me error saying onCreate() method of the class clashes with the onCreate() method of android.support.v4.app.Fragment.

package com.beacons.railwayaid.tablayoutapp;

import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.support.v4.app.FragmentTransaction;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.customlbs.library.IndoorsFactory;
import com.customlbs.surface.library.IndoorsSurfaceFactory;
import com.customlbs.surface.library.IndoorsSurfaceFragment;


public class Navigation extends Fragment {



@Override
 protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    IndoorsFactory.Builder indoorsBuilder = new IndoorsFactory.Builder();
    IndoorsSurfaceFactory.Builder surfaceBuilder = new IndoorsSurfaceFactory.Builder();

    indoorsBuilder.setContext(getContext());

    indoorsBuilder.setApiKey("69af5e85-007a-4df5-8715-d1c2c22e206f");



    indoorsBuilder.setBuildingId((long) 979231679);

    surfaceBuilder.setIndoorsBuilder(indoorsBuilder);

    IndoorsSurfaceFragment indoorsFragment = surfaceBuilder.build();

    FragmentTransaction transaction = getFragmentManager().beginTransaction();
    transaction.add(android.R.id.content, indoorsFragment, "indoors");
    transaction.commit();
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.tab2_railway_navigation, container, false);

    return rootView;
   }
}

Answer 1

Change:

@Override
protected void onCreate(Bundle savedInstanceState) {
    ...
}

to:

@Override
public void onCreate(Bundle savedInstanceState) {
    ...
}